Revert "Issue #2701393 by tim.plunkett, Wim Leers, thpoul, xjm: Switching between editors on the format configuration causes errors upon save"

This reverts commit ac93a4c1.

Issue #2701393 by tim.plunkett, Wim Leers, thpoul, xjm: Switching between editors on the format configuration causes errors upon save

Issue #2722609 by anoopjohn, mfernea, Jo Fitzgerald, chishah92, druprad, martin107, Mile23: Fix Drupal.Commenting.FunctionComment.ParamNameNoMatch

SA-CORE-2017-001 by alexpott, benjy, Berdir, casey, cilefen, dawehner, Heine, klausi, larowlan, Mixologic, mlhess, pwolanin, samuel.mortenson, Wim Leers, xjm, YesCT

Issue #2776975 by joelpittet, dawehner, tim.plunkett, xjm, pfrenssen: March 3, 2017: Convert core to array syntax coding standards for Drupal 8.3.x RC phase

Issue #2326721 by rpayanm, subhojit777, tim.plunkett, Wim Leers, harshil.maradiya, vijaycs85, Xano, Hjarnmastara: EditorPluginInterface should extend PluginFormInterface

Issue #2744197 by Boobaa, Wim Leers, alexpott: Proper private file support for images uploaded via EditorImageDialog

Revert "Issue #2744197 by Boobaa, Wim Leers: Proper private file support for images uploaded via EditorImageDialog"

This reverts commit f2ed11ab.

Issue #2744197 by Boobaa, Wim Leers: Proper private file support for images uploaded via EditorImageDialog

Issue #2327941 by Wim Leers, Sonal.Sangale: Simplify in-place editor selection (Was: Refactor PlainTextEditor/WysiwygEditor/Editor in-place editors now that text fields no longer have configurable filteredness)

Issue #2725415 by catch, Berdir, Wim Leers, xjm, juhaszg, cmanalansan: Text Editor module fails to track usage of images uploaded in text_with_summary fields, allows uploaded images to be deleted

Issue #2723587 by marvin_B8, snehi, Beau Townsend, valthebald, John Cook: Remove entity_load* usage for 'editor' entity type

Issue #2714375 by kiamlaluno, malavya: hook_form_alter() implementations are still commented with a reference to a form builder that doesn't exist anymore

Issue #2641528 by heykarthikwithu, Mac_Weber, naveenvalecha: Replace deprecated usage of  entity_create('editor') with a direct call to Editor::create()

Issue #2625512 by heykarthikwithu, Mac_Weber, Wim Leers: Add @param, @return in the code base for the editor module

Issue #2574737 by thpoul, Wim Leers, aneek: File usage for inline images is only recorded for first field item

Issue #2557265 by claudiu.cristea, Wim Leers: Synchronize editor status with paired text format status

Issue #2578991 by ifrik, jhodgdon, Bojhan, snehi: Update link descriptions on the Configuration page that are confusing

Issue #2576533 by alexpott, stefan.r, Wim Leers, dawehner, xjm, effulgentsia, catch: Rename SafeStringInterface to MarkupInterface and move related classes

Issue #2560783 by stefan.r, joelpittet, lauriii, Cottser, Sutharsan, kgoel, justAChris, Gábor Hojtsy, dawehner, jhodgdon, effulgentsia, xjm, andypost, googletorp: Replace !placeholder with :placeholder for URLs in hook_help() implementations

Issue #2569069 by stefan.r, mr.baileys, alexpott, lauriii: Replace TranslationWrapper with TranslatableString and deprecate TranslationWrapper

Issue #2555973 by claudiu.cristea, Mark LaCroix, stefan.r, pjonckiere, dawehner: Fatal error when editing content after disabling format with editor

Issue #2552579 by alexpott: Remove SafeMarkup::placeholder(), deprecate drupal_placeholder() and stop drupal_placeholder() from marking safe

Issue #2532476 by dawehner, pwolanin, pfrenssen, Gábor Hojtsy, effulgentsia: Menu links should use a TranslationWrapper to encapsulate safe translatable strings from YAML files

Issue #2491155 by mikeburrelljr, Mac_Weber, opdavies: Update drupal.org and kernel.org URLs in core modules (Follow-up to 2489912)

Issue #2473105 by ifrik, jhodgdon, lostkangaroo, opratr, LinL: Update hook_help texts that link to modules that can be uninstalled

Issue #2453311 by David_Rothstein, TravisCarden, Dom., rpayanm: Issue #2417983 follow-up: a few more "the the"s

Issue #2448357 by amateescu: Config entity forms need to have access to an updated entity object at all times

Issue #2452499 by arpitr: Remove deprecated function definition for entity_load_by_uuid() and its references

Issue #2372893 by idebr, Wim Leers: Text editor configuration UI does not update correctly when switching editors

Issue #2350327 by PieterDC, Dave Reid: editor.module should use the same data- attributes as entity_embed.module uses

Issue #2313757 by Berdir, Wim Leers, dawehner: Remove text_processing option from text fields, expose existing string field types as plain text in UI.

Issue #2335659 by tim.plunkett, dawehner, effulgentsia, sun: Remove FormState ArrayAccess usage from core.

Issue #2326537 by olli: Fixed editor.module causes fatal error for images with invalid or non-existing file UUIDs.